@book{83386,
	author = {Sampayo Naza, Leonardo,},
	title = {Manual de operaciones financieras /},
	publisher = {Universidad Externado de Colombia,},
	year = {[2016]},
	address = {Bogotá :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/68741/}
}